Great geometry game to help students classify triangles by angles and sides. Also games are hands-on and help students develop relationships while learning how to respectfully compete in a game.

Math Quicks!

A great anchor chart about triangles! Classifying Triangles Anchor Chart (Although technically, scalene, isosceles, and equilateral can refer to sides OR angles. For ex, a triangle with angles of 90 is also isosceles.